/* 9/9/2019
 User Input
 Scanner class
 */
import java.util.Scanner;

public class Celcius {
  
  public static void main(String[] args) { 
    double celcius;
    // prompt the user
    System.out.println("Enter degrees celcius: ");
    // read in user input
    Scanner sc = new Scanner(System.in); // gives us a Scanner object to help read
    celcius = sc.nextDouble();
    System.out.println("You entered: " + celcius);
   
    double faran = 9/5.0 * celcius + 32;
    System.out.println("celcius " + celcius + " is equal to " + faran + " faranheit.");
    // try wrong input 
    System.out.println("Enter an integer: ");
    int num = sc.nextInt();
    System.out.println("num is " + num);
    /** If the user types a double value the program will crash (i.e. runtime exception) **.  
    sc.close();
  }
}

/** LAB 3: 
  * modify today's hmwk to read in a weight in lbs, then
  * convert it to kg, and print dosage.
  * You only need to do 1 patient, do all 3 if you have time.
  * Time permitting, open CodeLab and continue.
  */